Description of arithmetic training Betta version |
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The ability to calculate simple arithmetic tasks in mind is highly valued in every day life. We look with admiration at rare people who can rapidly operate large numbers in mind or can define the value of a purchase in a shop. | ||||
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This training
explains a simple method of study of multiplication in
mind. The program gives an operand. The user answers. If the result is true, the program gives other question. |
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The
program gives the following advantages:
The program designers tested the software by themselves and noticed the improvement of their memory: many figured numbers are easily remembered. |
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Down load training 140kb 01.01.99 edition | ||||
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